What about [1,2,3,4,5,6,7].slice(-1) // 7?
[1,2,3,4,5,6,7].slice(-1) // 7
no that result is one element array : [7]
[1,2,3,4,5,6,7].slice(-1)?.[0];
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What about
[1,2,3,4,5,6,7].slice(-1) // 7?no that result is one element array : [7]